Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/drzeus/mmc

[firefly-linux-kernel-4.4.55.git] / drivers / scsi / libiscsi.c

diff --git a/drivers/scsi/libiscsi.c b/drivers/scsi/libiscsi.c
index dfaa8adf099ea2d5ef0ed577ce39411cb1393691..e72b4ad47d35bd6ff3855ec038eed77b15c1719d 100644 (file)
--- a/drivers/scsi/libiscsi.c
+++ b/drivers/scsi/libiscsi.c
@@ -1463,6 +1463,16 @@ int iscsi_change_queue_depth(struct scsi_device *sdev, int depth)
 }
 EXPORT_SYMBOL_GPL(iscsi_change_queue_depth);
 
+int iscsi_target_alloc(struct scsi_target *starget)
+{
+       struct iscsi_cls_session *cls_session = starget_to_session(starget);
+       struct iscsi_session *session = cls_session->dd_data;
+
+       starget->can_queue = session->scsi_cmds_max;
+       return 0;
+}
+EXPORT_SYMBOL_GPL(iscsi_target_alloc);
+
 void iscsi_session_recovery_timedout(struct iscsi_cls_session *cls_session)
 {
        struct iscsi_session *session = cls_session->dd_data;
@@ -1999,8 +2009,10 @@ iscsi_pool_init(struct iscsi_pool *q, int max, void ***items, int item_size)
 
        q->queue = kfifo_init((void*)q->pool, max * sizeof(void*),
                              GFP_KERNEL, NULL);
-       if (q->queue == ERR_PTR(-ENOMEM))
+       if (IS_ERR(q->queue)) {
+               q->queue = NULL;
                goto enomem;
+       }
 
        for (i = 0; i < max; i++) {
                q->pool[i] = kzalloc(item_size, GFP_KERNEL);